Polished Ammonite Fossil On Steel Stand (Cleoniceras sp)Weatherham Estate Treasures4(223)US$375Mar 12, 2026
Polished Fossil. Ammonite. 100 Million Years Old.Heartland Artifact Auctions4.7(872)US$10Mar 22, 2026
Ammonite Fossil. Found in Madagascar. 240 - 66 Million Years Old. Devonian Period to the CretaceousHeartland Artifact Auctions4.7(872)US$10Mar 22, 2026
Outstanding Iridescence. Ammonite Fossil. 110 Million Years Old. Cleoniceras AmmoniteHeartland Artifact Auctions4.7(872)US$10Mar 22, 2026
Tractor Ammonite Fossil. Douvilleiceras. Mid - Late CretaceousHeartland Artifact Auctions4.7(872)US$10Mar 22, 2026
6"x5.1/2" Ammonite Fossil Very Large Found In TexasHeartland Artifact Auctions4.7(872)US$104 days Left
